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Frank Hirschmann

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  • Niederwerrn, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Drive system, especially for a motor vehicle
    • Publication number 20070069696
    • Publication date Mar 29, 2007
    • Armin Denner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Force-exerting element for a friction clutch
    • Publication number 20040149536
    • Publication date Aug 5, 2004
    • ZF Sachs AG
    • Sebastian Vogt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drive system, especially for a motor vehicle
    • Publication number 20040104630
    • Publication date Jun 3, 2004
    • ZF Sachs AG
    • Armin Denner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Diaphragm spring for a friction clutch
    • Publication number 20040069589
    • Publication date Apr 15, 2004
    • ZF Sachs AG
    • Martin Pahrisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Diaphragm spring for a friction clutch
    • Publication number 20040069588
    • Publication date Apr 15, 2004
    • ZF Sachs AG
    • Martin Pahrisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction clutch
    • Publication number 20040060796
    • Publication date Apr 1, 2004
    • ZF Sachs AG
    • Klaus Neumann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly for a friction clutch
    • Publication number 20040055847
    • Publication date Mar 25, 2004
    • ZF Sachs AG
    • Frank Hirschmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly for a multi-disk clutch
    • Publication number 20030062240
    • Publication date Apr 3, 2003
    • ZF Sachs AG
    • Erwin Ziegler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Friction clutch, especially a multi-disk clutch
    • Publication number 20030062236
    • Publication date Apr 3, 2003
    • Norbert Lohaus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Process for adjusting a friction clutch system
    • Publication number 20030062239
    • Publication date Apr 3, 2003
    • ZF Sachs AG
    • Joachim Lindner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Housing arrangement for a friction clutch
    • Publication number 20030062235
    • Publication date Apr 3, 2003
    • ZF Sachs AG
    • Wolfram Hick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly for a friction clutch
    • Publication number 20030062237
    • Publication date Apr 3, 2003
    • ZF Sachs AG
    • Erwin Ziegler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Transport-securing arrangement for a pressure plate assembly of a m...
    • Publication number 20030062238
    • Publication date Apr 3, 2003
    • ZF Sachs AG
    • Erwin Ziegler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Release system for a clutch assembly
    • Publication number 20020060116
    • Publication date May 23, 2002
    • Mannesmann Sachs AG
    • Thomas Otto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Housing arrangement for a pressure plate assembly, pressure plate a...
    • Publication number 20020040838
    • Publication date Apr 11, 2002
    • Mannesmann Sachs AG
    • Frank Hirschmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure plate assembly
    • Publication number 20020040836
    • Publication date Apr 11, 2002
    • Mannesmann Sachs AG
    • Reinhold Weidinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...